Cor-A-Vent SV-5 Rainscreen Siding Vent (4' Long Sections with 15 Pieces Per Box)

Cor-A-Vent SV-5: A simple, effective solution for rainscreen ventilation behind wood, hardboard, & fiber cement siding DRAINAGE EFFICIENCY: Rated at 92% per ASTM E 2273, it keeps insects out while allowing moisture to drain away and airflow to pass behind the siding. SIZE: Each piece measures ¾” thick by 3” high and the box contains 15 - 4 foot pieces (total of 60 linear ft.) CRUSH RESISTANT: The SV-5 is heat, impact, and crush-resistant and made from sturdy polypropylene plastic USE: The SV-5 can be paired with treated ¾” thick wood furring strips, or a double layer of Sturdi-Strips for a secure finish Item Diameter - 0.75 Inches